Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh pham » thanh phan, thanh pho, thanh hai
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua
dung cong » dung trong
manh cua » doanh cua, ban cua
pham cau » phan cau, pham ca, pham can

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh ((tranh cua) or (manh cua)) dung cong thanh pham cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh ((tranh cua) OR (manh cua)) dung cong thanh pham cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh cua) or (manh cua)) dung cong thanh pham cau*.